Doug's Headers® D372Y - Tri-Y Metallic Ceramic Coated Long Tube Exhaust Headers

1 review|Item # mpn4564003967
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    Notes:
    • This product is legal for installation on pre-pollution-controlled (1974 & older) vehicles ONLY. It is NOT legal for installation on pollution- controlled vehicles required to meet state & federal emissions standards.
    Authorized Dealer
    $991.45
    In Stock (12) - Ships in 24 to 48 hrs
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    Vehicle Fitment

    Chevy
    GMC

    Specifications

    Series
    Tri-Y
    Finish
    Metallic Ceramic Coated
    Header Style
    Long Tube
    Primary Diameter
    1.625"
    Collector Diameter
    2.5"
    Inlet Port Shape
    Oval
    Port shape
    Oval
    Bolts/Studs Included
    Yes
    Catalytic Converter(s) Included
    No
    Collector Attachment
    3-bolt flange
    Collector Diameter (in.)
    2.50
    Collector Reducer Exit Diameter
    2.500 in.
    Collector Reducers Included
    Yes
    Crossover Pipe Included
    No
    Cylinder Head Port Shape
    Oval
    Flange Style
    Standard
    Flange Thickness (in.)
    0.38 in.
    Gaskets Included
    Yes
    Header Color
    Silver ceramic coated
    Header Material
    Steel
    Header Style
    Tri-Y one-piece
    Motor Mounts Included
    No
    Primary Tube Gauge
    16-gauge
    Primary Tube Outside Diameter (in.)
    1 5/8 in.
    Quantity
    Sold as a pair.
    Spark Plug Position
    Angle/Straight
    Transmission Mount Included
    No
    Tuned
    No
    Weld-Up
    No

    Features

    • Designed to boost your vehicle's performance
    • Made from high-quality materials
    • Ensures unrivaled durability
    • Provides reliable service for years ahead

    Product Details

    Tri-Y Metallic Ceramic Coated Long Tube Exhaust Headers (D372Y) by Doug's Headers®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 2.5". Color: Silver. Header Coating: Ceramic. Header Style: Long Tube. This Doug's Headers product is just the option for you in case you want to get the most out of your auto. It is made from first-rate materials to provide the highest level of quality. Meticulously engineered by expert professionals, it ensures maximum durability and many years of efficient service.

    Doug's Headers Authorized Dealer
    Brand:
    Doug's Headers
    Part Number:
    D372Y
    UPC:
    694342509286

    Reviews

    (1)
    Only authorized customers can leave a review on our website. We would love to know what you like or dislike about the product. Share your opinion on product quality, appearance, installation, and other characteristics.
    /5
    1-1 of 1 Reviews
    5 of 5
    Woke Up My Car
    I'm restoring my 1963 Mercury Meteor. Headers fit great, look killer. The car pulls so much better off the line now. Not the easiest install but totally worth it.
    Doug's Headers® D662Y - Tri-Y Metallic Ceramic Coated Long Tube Exhaust Headers
    Posted by Jerome (Charlotte, NC) / February 09, 2025

    Questions and Answers

    (0)
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!